MidPowerStereo Series

Parameter Conditions Min. Typ. Max. Units PowerSupply - 25 48 50 VDC IdlePower SDFloating,FANON - 12.5 18 W SDFloating,FANOFF - 11 15 W StandbyPower SDConnectedtoGND,FANOFF - 0.48 5 W
Sure AA-AB32512 2x500W Amp Board Compact Manual (0.64MB)

Sure Electronics Aa-Ab32512 2X500w Class D Audio Amplifier Board Compact - T-Amp
Sure AA-AB32512 2x500W Amp Board Compact Manual

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Mid Power Stereo Series

2 x 500Watt 3 Ohm Class D Compact Audio Amplifier Board - T-AMP
(AA-AB32512)

Key Features:
�Output Power 500W@3Ohm 48V DC THD+N 10% 260W@� 3Ohm 48V DC THD+N 1% �Power and Clip Indicator �Temperature Control Fan �Full Protection �Optimized Heatsink Design �4-screw Easy Installation �Weight:419g/0.92 lbs (�10%) �Size:4.80inchX3.60inchX1.53inch
Distributors:

Electrical Specifications

Specifications typical @ +25, Powered by 48V DC, unless otherwise noted. Specifications subject to change without notice.

Parameter Power Supply
Idle Power
Standby Power Maximum Current Efficiency Minimum Load Impedance Switching Frequency Fan Active @ Temperature

Conditions SD Floating,FAN ON SD Floating,FAN OFF SD Connected to GND,FAN OFF 1000W @3Ohm 500W @3Ohm SD Floating -

Min. 25 90 -

Typ. 48 12.5 11 0.48 22.5 3 610 50

Max. 50 18 15 5 95 -

Units VDC
W W W A %  KHz


Audio Performance

Specifications typical @ +25, Powered by 48V DC, unless otherwise noted. Specifications subject to change without notice.

Parameter Gain Input Sensitivity(RMS) Input Impedance
Output Power
Bandwidth @ �3dB
THD
Output Noise Level SNR

Conditions @3, 500W,1KHz @3 THD+N 1% @3 THD+N 10% @3 @3, 1W, 1KHz @3, 10W, 1KHz A-weighting,Input Connected to GND 260W @3 THD+N 1%

Min. 28 20 -

Typ. 30 1.36 33 260 500 0.0076 0.026 355.62 78.429

Max. 32 20K -

Units dB V K W W Hz % % �V dB

Typical Performance Graphs

All these boards are pre-tested with our power supply solution to comply with FCC and CE. For all customers who need those information, please contact our distributor or Sure Electronics. RoHS compliant will need an MOQ of 1000 pieces per order.
Ready for:

Contact info
�Email: info@sure-electronics.com

All parameters were tested with Rohde & Schwarz UPV audio analyzer (AES17 filter enabled) and Audio Precision AUX0025 filter. For authorized distributors and OEM customers who need more detailed performance graphs and
parameter settings, please send an inquiry e-mail to us. (Not available for retail customers)

Model Selection Guide

Model Number
AA-AB32189 AA-AB32361 AA-AB32971 AA-AB32281 AA-AB32195 AA-AB32313 AA-AB32512 AA-AB32192 AA-AB32221 AA-AB32191 AA-AB32196*1 AA-AB32314*1 AA-AB32514*1 AA-AB32432 AA-AB32321 AA-AB32291 AA-AB32511*2 AA-AB32431*2

Output Power 2 X 100Watt 2 X 160Watt 2 X 100Watt 2 X 200Watt 2 X 300Watt 2 X 400Watt 2 X 500Watt 2 X 300Watt 2 X 150Watt 2 X 300Watt 2 X 300Watt 2 X 400Watt 2 X 500Watt 2 X 750Watt 2 X 125Watt 2 X 250Watt 2 X 500Watt 2 X 750Watt

Power Supply Range
DC 15-36V DC 15-36V DC 15-27V DC 15-36V DC 15-40V DC 15-48V DC 25-50V DC 25-48V DC 20-36V DC 25-52V DC 24-40V DC 24-44V DC 24-50V DC 60-80V DC �45-�60V DC �60-�80V DC �55-�65V DC �55-�75V

Typical Load 6 4 4 3 3 3 3 4 4 4 3 3 3 4 8 8 4 4

Amplifier IC

Dimensions

TDA7498 4.8"X3.6"#1

TDA7498E 4.8"X3.6"

T-AMP 4.8"X3.6"

T-AMP 4.8"X3.6"

T-AMP 4.8"X3.6"

T-AMP 4.8"X3.6"

T-AMP 4.8"X3.6"

TAS5630B 4.8"X3.6"

TAS5613 6"X4.5"#2

TAS5630B 6"X4.5"

T-AMP 6"X4.5"

T-AMP 6"X4.5"

T-AMP 6"X4.5"

T-AMP 6"X4.5"

IRS2092 6"X4.5"

IRS2092 6"X4.5"

IRS2092 6"X9"#3

IRS2092 6"X9"

Mechanical Dimensions

Notes: 1. The output power is rated at the condition THD+N 10%,1kHz sine wave.
2. All amplifier boards don't employ power supply reverse polarity protection. Stresses beyond the power supply range maximum ratings may cause permanent damage.
3. None typical load may cause rating power reduction.
4. Dimensions mean length and width of PCB only, excluding excessive part out of the PCB outline.
5. If any model within product series is out of stock, another model with compatible size and function, featuring more rating output power will be sent as the substitute without notice. For example, *1 AA-AB32196's alternative model is AA-AB32314. *2 AA-AB32511's alternative model is AA-AB32431.
6. All parameters were tested with Rohde & Schwarz UPV audio analyzer (AES17 filter enabled) and AP AUX0025 filter. Linear Power Supply units were used for testing.
7. Sure Electronics promise all standard products life cycle more than 5 years. Sure Electronics reserve the right to update the version without notice. All the products sent to retail customers are the latest version. We will provide back-to-order service (100 Pieces MOQ needed) for our distributors in 5 years.
8. Suggested power supply solution: Mean Well MW 48V 20.8A 1000W AC/DC Switching Power Supply SE-1000-48 (PS-SP11192)
If you have other power supply requirements, please feel free to contact us.

Connections

Dimensions

A (inch/mm)

A1 (inch/mm)

B (inch/mm)

B1 (inch/mm)

#1

4.80/121.92 4.40/111.76 3.60/91.44 3.20/81.28

#2

6.00/152.40 5.60/142.24 4.50/114.30 4.10/104.14

#3

6.00/152.40 5.90/149.86 9.00/228.60 8.60/218.44

Notes: � All dimensions are typical in inches/mm � Tolerance x.xx = �0.02(�0.50) � Height: AA-AB32321,AA-AB32291,AA-AB32511,AA-AB32431:2.5inch/61.3mm Others: 1.53inch/37.5mm

D (inch/mm)
0.14/3.56 0.14/3.56 0.14/3.56

Power Supply Connector: � J17 DC Jack 5.5mm/2.5mm � J16 Terminal Block RJ128 (optional)

Pin

Function

1

VCC

2

GND

Shutdown Control Connector: � J20 2Pin 2510 Socket (optional)

Audio Input Connector: � J1, J3 RCA Jack � J2 Terminal Block RJ141V (optional)

Pin

Function

1,2

CH1

3,4

GND

5,6

GND

7,8

CH2

Speaker Output Connector: � J7, J8 Terminal Block RJ128

Pin

Function

Pin

Function

1

SHDN

2

GND

1

OUT1-

2

OUT1+

3

OUT2-

4

OUT2+

Volume Control Board SocketSW1 OFF when module available � J4 Volume Control Board

Sure Electronics

Pin

Function

Pin

Function

1,7 2,4,6,8,10,12

+5V GND

3,5

Vin1,Vin2

9,11

Vout1,Vout2

Make Your Audio Application Simple!
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www.sure-electronics.com